TY  - BOOK
AU  - Joint Annual Meeting of American Society of Agronomy on Crop Residue Management Systems, Houston, Nov.28-Dec.3, 1976.
TI  - Crop residue management systems; proceedings
T2  - ASA Special Publication; no.31
U1  - 631.164.28' 155.2:633.002 L8 
PY  - 1978///
CY  - Madison
PB  - ASA
KW  - Oschwald, W.R., ed.
KW  - W.R.Oschwald
KW  - Agricultural waste-management,Field crops-fertilizers and manures,Soil conservation,Crop residue-management
ER  -